html {
	/*font-size: 62.5%;*/
	padding: 0;
	margin: 0;
	font-family: "微软雅黑" arial;
}

* {
	padding: 0;
	margin: 0;
}

div {
	/*border: 1px solid red;*/
}

body {
	padding: 0;
	margin: 0;
}

body {
	padding-top: constant(safe-area-inset-top);
	/*为导航栏+状态栏的高度 88px */
	padding-left: constant(safe-area-inset-left);
	/*//如果未竖屏时为0    */
	padding-right: constant(safe-area-inset-right);
	/*//如果未竖屏时为0*/
	padding-bottom: constant(safe-area-inset-bottom);
	/* //为底下圆弧的高度 34px*/
	/*background-color: red;*/
}

.first {
	max-width: 1080px;
	margin: 0 auto;
	box-sizing: border-box;
	/*background-color: rgb(240, 239, 245);*/
	/*opacity: 0.5;*/
	/*padding: 11vw;*/
	padding-bottom: 13vw;
}

img {
	width: 100%;
}

.cu {
	font-weight: 600;
}

.duiqi {
	margin: 0 auto;
	width: 95%;
}


/*===*/

.back {
	width: 13.0vw;
	height: 8.0vw;
	position: fixed;
	bottom: 32.0vw;
	z-index: 66;
	right: 4vw;
	opacity: 0.8;
}

.ren_biaoti {
	padding-top: 11vw;
}

.content_one {}

.dibu_wrf {
	width: 100%;
	position: fixed;
	bottom: 0vw;
	background-color: white;
}

.dibu_ww {
	margin: 0 auto;
	width: 80%;
	display: flex;
	justify-content: space-between;
}

.dibu_ww>div {
	width: 10vw;
	margin-top: 1vw;
	margin-bottom: 1vw;
}

.top_top {
	display: flex;
	width: 93%;
	height: 6vw;
	background-color: #75af50;
	margin: 0 auto;
}

.add {
	align-items: center;
}

.add {
	width: 6%;
}

.span_jieshu {
	border-bottom: 0px solid white;
	padding-bottom: 1vw;
}

.span_jihua {
	border-bottom: 2px solid white;
	padding-bottom: 1vw;
}